Road to Boston

Ha Jung-woo

Sohn Kee-chung

Yim Si-wan

Seo Yoon-bok

Bae Sung-woo

Nam Seung-ryong

Kim Sang-ho

Baek Nam-hyeon

Park Eun-bin

Ok-rim

Park Hyo-ju

Yoon-seo

Kim Jung-chul

Young Seo Yoon-bok

Lee Seung-joon

Kim Gyo Sin's disciple

Koo Ja-geon

Go Jeong's marathon team member

Park Ki-ryung

Supermarket employee

Heo Yoo-ri

Korean market owner's wife

Kim Min-kyung

Acting

Joey Albright

Journalist

Garrison Farquharson-Keener

US customs officer

John D. Michaels

Reporter

Kevin Dockry

US customs officer

Carson Allen

Reporter

Andreas Fronk

Drill instructor

Paul Battle

American reporter

Ryu Hae-jun

Athleti's club player

Nam Joong-gyu

Acting

Rachel J. Goodgion

Marathon Attendee

Alex Romashov

Geoffrey

Michael Wayne Foster

American Sergeant

Morgan Bradley

Smedley

Ron Roggé

Harris

Kevin Dockry

US Customs Officer

Lucas Linehan

Jacob

Mickey O'Sullivan

Cold Noodle

Ron Kelly

General Hodge

Jim O'Hare

Commentator

Kevin Dee

Policeman

Daniel Agar

Marathon Runner

Cory Boughton

Announcer

Shane Leckenby

Group A Runner 4

Xavier Gouault

Cameraman

Paul Esmonde

Marathon runner

Shane Palmer

Bellboy

James Ao

Marathon Runner

Caleb Muller

Taylor

Brendan Zoch

Acting

Brad Curtin

Governor Stainback

Glenn Roche

Runner #1946

Tim Grimes

Virtanen

Kim Seo-hyeon

Undertaker

Cheon Jae-hong

Reporter